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//
// "$Id: Style.h 6233 2008-09-14 07:54:06Z spitzak $"
//
// Style structure used by Widgets
//
// Copyright 1998-2006 by Bill Spitzak and others.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems to "fltk-bugs@fltk.org".
//
#ifndef fltk_Style_h
#define fltk_Style_h
#include "Color.h"
namespace fltk {
/// \name fltk/Style.h
//@{
class FL_API Widget;
class FL_API Rectangle;
class FL_API Symbol;
typedef Symbol Box;
extern FL_API Box* const UP_BOX;
extern FL_API Box* const DOWN_BOX;
extern FL_API Box* const THIN_UP_BOX;
extern FL_API Box* const THIN_DOWN_BOX;
extern FL_API Box* const ENGRAVED_BOX;
extern FL_API Box* const EMBOSSED_BOX;
extern FL_API Box* const BORDER_BOX;
extern FL_API Box* const FLAT_BOX;
extern FL_API Box* const HIGHLIGHT_UP_BOX;
extern FL_API Box* const HIGHLIGHT_DOWN_BOX;
extern FL_API Box* const ROUND_UP_BOX;
extern FL_API Box* const ROUND_DOWN_BOX;
extern FL_API Box* const DIAMOND_UP_BOX;
extern FL_API Box* const DIAMOND_DOWN_BOX;
extern FL_API Box* const NO_BOX;
extern FL_API Box* const SHADOW_BOX;
extern FL_API Box* const ROUNDED_BOX;
extern FL_API Box* const RSHADOW_BOX;
extern FL_API Box* const RFLAT_BOX;
extern FL_API Box* const OVAL_BOX;
extern FL_API Box* const OSHADOW_BOX;
extern FL_API Box* const OFLAT_BOX;
extern FL_API Box* const BORDER_FRAME;
extern FL_API Box* const PLASTIC_UP_BOX;
extern FL_API Box* const PLASTIC_DOWN_BOX;
struct Font;
extern FL_API Font* const HELVETICA;
extern FL_API Font* const HELVETICA_BOLD;
extern FL_API Font* const HELVETICA_ITALIC;
extern FL_API Font* const HELVETICA_BOLD_ITALIC;
extern FL_API Font* const COURIER;
extern FL_API Font* const COURIER_BOLD;
extern FL_API Font* const COURIER_ITALIC;
extern FL_API Font* const COURIER_BOLD_ITALIC;
extern FL_API Font* const TIMES;
extern FL_API Font* const TIMES_BOLD;
extern FL_API Font* const TIMES_ITALIC;
extern FL_API Font* const TIMES_BOLD_ITALIC;
extern FL_API Font* const SYMBOL_FONT;
extern FL_API Font* const SCREEN_FONT;
extern FL_API Font* const SCREEN_BOLD_FONT;
extern FL_API Font* const ZAPF_DINGBATS;
class LabelType;
extern FL_API LabelType* const NO_LABEL;
extern FL_API LabelType* const NORMAL_LABEL;
extern FL_API LabelType* const SYMBOL_LABEL; // same as NORMAL_LABEL
extern FL_API LabelType* const SHADOW_LABEL;
extern FL_API LabelType* const ENGRAVED_LABEL;
extern FL_API LabelType* const EMBOSSED_LABEL;
class Style;
class FL_API Style {
public:
// Everything is public for various back-compatability hacks:
const Style* parent_;
Box* box_;
Box* buttonbox_;
Symbol* glyph_;
Font* labelfont_;
Font* textfont_;
LabelType* labeltype_;
Color color_;
Color textcolor_;
Color selection_color_;
Color selection_textcolor_;
Color buttoncolor_;
Color labelcolor_;
Color highlight_color_;
Color highlight_textcolor_;
float labelsize_;
float textsize_;
float leading_;
unsigned char scrollbar_align_;
unsigned char scrollbar_width_;
bool dynamic_;
// global settings:
static bool hide_underscore_;
static bool draw_boxes_inactive_;
static int wheel_scroll_lines_;
// Get functions, which search parents if value is zero:
Box* box() const;
Box* buttonbox() const;
Symbol* glyph() const;
Font* labelfont() const;
Font* textfont() const;
LabelType* labeltype() const;
Color color() const;
Color textcolor() const;
Color selection_color() const;
Color selection_textcolor() const;
Color buttoncolor() const;
Color labelcolor() const;
Color highlight_color() const;
Color highlight_textcolor() const;
float labelsize() const;
float textsize() const;
float leading() const;
unsigned char scrollbar_align() const;
unsigned char scrollbar_width() const;
bool hide_underscore() const {return hide_underscore_;}
bool draw_boxes_inactive() const {return draw_boxes_inactive_;}
int wheel_scroll_lines() const {return wheel_scroll_lines_;}
// Set functions:
void box (Box* v) {box_ = v; }
void buttonbox (Box* v) {buttonbox_ = v; }
void glyph (Symbol* v) {glyph_ = v; }
void labelfont (Font* v) {labelfont_ = v; }
void textfont (Font* v) {textfont_ = v; }
void labeltype (LabelType* v) {labeltype_ = v; }
void color (Color v) {color_ = v; }
void textcolor (Color v) {textcolor_ = v; }
void selection_color (Color v) {selection_color_ = v; }
void selection_textcolor(Color v) {selection_textcolor_ = v;}
void buttoncolor (Color v) {buttoncolor_ = v; }
void labelcolor (Color v) {labelcolor_ = v; }
void highlight_color (Color v) {highlight_color_ = v; }
void highlight_textcolor(Color v) {highlight_textcolor_ = v;}
void labelsize (float v) {labelsize_ = v; }
void textsize (float v) {textsize_ = v; }
void leading (float v) {leading_ = v; }
void scrollbar_align (unsigned char v) {scrollbar_align_ = v;}
void scrollbar_width (unsigned char v) {scrollbar_width_ = v;}
void hide_underscore (bool v) {hide_underscore_ = v; }
void draw_boxes_inactive(bool v) {draw_boxes_inactive_ = v;}
void wheel_scroll_lines(int v) {wheel_scroll_lines_ = v;}
Style();
bool dynamic() const {return dynamic_;}
static Style* find(const char* name);
};
struct FL_API NamedStyle : public Style {
const char* name;
void (*revertfunc)(Style*);
NamedStyle** back_pointer; // used by StyleSet
static NamedStyle* first;
NamedStyle* next;
NamedStyle(const char* name, void (*revert)(Style*), NamedStyle** backptr);
};
extern "C" {typedef bool (*Theme)();}
extern FL_API Theme theme_;
inline Theme theme() {return theme_;}
inline void theme(Theme f) {theme_ = f;}
FL_API void load_theme();
FL_API void reload_theme();
FL_API bool reset_theme();
}
extern "C" FL_API bool fltk_theme();
//@}
#endif
//
// End of "$Id: Style.h 6233 2008-09-14 07:54:06Z spitzak $".
//
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